CVE-2022-23094

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Summary

CVECVE-2022-23094
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-01-15 02:15:00 UTC
Updated2023-11-07 03:44:00 UTC
DescriptionLibreswan 4.2 through 4.5 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted IKEv1 packet because pluto/ikev1.c wrongly expects that a state object exists. This is fixed in 4.6.

Risk And Classification

Problem Types: CWE-476

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Operating System Fedoraproject Fedora 34 All All All
Operating System Fedoraproject Fedora 35 All All All
Application Libreswan Libreswan All All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 35 Update: libreswan-4.6-1.fc35 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 34 Update: libreswan-4.6-1.fc34 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 35 Update: libreswan-4.6-1.fc35 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
Index of /security/CVE-2022-23094/ MISC libreswan.org
xfrm interface ipsec1 exist after core dump and blocking restart of ipsec service clean · Issue #585 · libreswan/libreswan · GitHub MISC github.com
Debian -- Security Information -- DSA-5048-1 libreswan DEBIAN www.debian.org
[SECURITY] Fedora 34 Update: libreswan-4.6-1.fc34 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159600 Oracle Enterprise Linux Security Update for libreswan (ELSA-2022-0199)
  • 179003 Debian Security Update for libreswan (DSA 5048-1)
  • 184017 Debian Security Update for libreswan (CVE-2022-23094)
  • 240014 Red Hat Update for libreswan (RHSA-2022:0199)
  • 240022 Red Hat Update for libreswan (RHSA-2022:0239)
  • 282258 Fedora Security Update for libreswan (FEDORA-2022-a4bca77f88)
  • 282262 Fedora Security Update for libreswan (FEDORA-2022-42e0892147)
  • 502115 Alpine Linux Security Update for libreswan
  • 940433 AlmaLinux Security Update for libreswan (ALSA-2022:0199)
  • 960871 Rocky Linux Security Update for libreswan (RLSA-2022:0199)
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